# a = 'jsajdfkdfj\
# dksdjfklsaf\
# jdfkdsasskl\
# fslfjsalfl'
#
# print(a)
#
# print(id(a))
# print(type(a))
#
# b = 39
# print(id(b))
# print(type(b))
# print(b)
#
# x = y = 123
# print(id(x))
# print(id(y))
#
# m = 314e-2
# print(m)

# a,b = divmod(136,3)
# print(a)
# print(b)
# print(divmod(136,3))

# 进制
# a = 0b1010  # 二进制
# b = 0o12    # 八进制
# c = 10      # 十进制
# d = 0xA     # 十六进制
# print(a, b, c, d)

# a = 43
# b = bin(a)
# c = oct(a)
# d = hex(a)
# print(b, c, d)
# print(type(b), type(c), type(d))
# print(int(b,2))
# print(int(c,8))

a = 4.3
b= round(a)
print(b)